git: openjdk/jdk21u-dev: master: 8337780: RISC-V: C2: Change C calling convention for sp to NS

[Fei Yang]

Changeset: d78c446f
Branch: master
Author:    Fei Yang <fyang at openjdk.org>
Date:      2024-09-02 13:41:50 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/d78c446f1d17f30ed02cafbfdf10ae163061da7b

8337780: RISC-V: C2: Change C calling convention for sp to NS

Backport-of: 53db937dd0766695906dc20c1dbbd3228c02fe1e

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